/**
    * Copyright 2005-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.rice.kew.actions;
  
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  import java.util.Collection;
  import java.util.Iterator;
  import java.util.List;
  
  import org.junit.Test;
  import org.kuali.rice.kew.actionrequest.ActionRequestValue;
  import org.kuali.rice.kew.actions.BlanketApproveTest.NotifySetup;
  import org.kuali.rice.kew.api.WorkflowDocument;
  import org.kuali.rice.kew.api.WorkflowDocumentFactory;
  import org.kuali.rice.kew.service.KEWServiceLocator;
  import org.kuali.rice.kew.test.KEWTestCase;
  
  public class RoleTest extends KEWTestCase {
  
      protected void loadTestData() throws Exception {
          loadXmlFile("ActionsConfig.xml");
      }
  
      @Test public void testRoleRequestGeneration() throws Exception {
          WorkflowDocument document = WorkflowDocumentFactory.createDocument(getPrincipalIdForName("ewestfal"), NotifySetup.DOCUMENT_TYPE_NAME);
          document.route("");
          
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("jhopf"), document.getDocumentId());
          assertTrue("This user should have an approve request", document.isApprovalRequested());
          document.approve("");
          
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("ewestfal"), document.getDocumentId());
          assertTrue("This user should have an approve request", document.isApprovalRequested());
          document.approve("");//ewestfal had force action rule
          
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
          assertTrue("This user should have an approve request", document.isApprovalRequested());
          document.approve("");
          
          //this be the role delegate of jitrue
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("natjohns"), document.getDocumentId());
          assertTrue("This user should have an approve request", document.isApprovalRequested());
          document.approve("");
          
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("bmcgough"), document.getDocumentId());
          document.approve("");
          
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("xqi"), document.getDocumentId());
          document.acknowledge("");
          
          assertTrue("Document should be final", document.isFinal());
  
          List requests = KEWServiceLocator.getActionRequestService().findAllActionRequestsByDocumentId(document.getDocumentId());
          List rootRequests = KEWServiceLocator.getActionRequestService().getRootRequests(requests);
          
          //verify our requests have been made correctly
          for (Iterator iter = rootRequests.iterator(); iter.hasNext();) {
  			ActionRequestValue request = (ActionRequestValue) iter.next();
  			if (request.isRoleRequest()) {
  				//direct children should not be role requests
  				iterateChildrenRequests(request.getChildrenRequests(), new String[] {"U", "W"}, request);
  			}
  		}
      }
  	
      private void iterateChildrenRequests(Collection childrenRequests, String[] requestTypes, ActionRequestValue parentRequest) {
      	for (Iterator iter = childrenRequests.iterator(); iter.hasNext();) {
  			ActionRequestValue request = (ActionRequestValue) iter.next();
  			boolean matched = false;
  			for (int i = 0; i < requestTypes.length; i++) {
  				if (request.getRecipientTypeCd().equals(requestTypes[i])) {
  					matched = true;
  				}
  			}
  			if (!matched) {
  				fail("Didn't find request of types expected Recipient Type: " + parentRequest.getRecipientTypeCd() + " RoleName: " + parentRequest.getRoleName() + " Qualified Role Name:" + parentRequest.getQualifiedRoleName() + " RuleId: " + parentRequest.getRuleBaseValuesId());
  			}
  			//if this is a role then it can't have a child role
  			if (request.isRoleRequest()) {
  				//direct children should not be role requests
  				iterateChildrenRequests(request.getChildrenRequests(), new String[] {"U", "W"}, request);
  			}
  		}
      }
 }